function ini(){

	var showButton = document.getElementById('');
	var div = document.getElementById('');
	addShowAndHideAction(showButton,div);
}

function addShowAndHideAction(srcO, oO) {
	srcO.$object = oO;
	srcO.onclick = function() {
		if (this.$object.style.display == 'block') {
			this.$object.style.display = 'none';
		} else {
			this.$object.style.display = 'block';
		}
	};
}